W Columbia Companies
- Waste & Recycling
- Aluminium Recycling (218)
- Auto Catalyst Recycling (255)
- Automotive Recycling (4312)
- Base Metal Companies (87)
- Battery Recycling (426)
- Bin Recycling (56)
- Cardboard Recycling (108)
- Cartridge Recycling (350)
- Coin Dealers (69)
- Compost & Food Waste (167)
- Computer & Electronics Recycling (2452)
- Computer Recycling (154)
- Container Services (5627)
- Electronic Waste Recycling (700)
- Equipment Brokers (343)
- Exotic Metals Recycling (64)
- Finish Metal Companies (224)
- Forest Recycling (13)
- Glass/Fiberglass Recycling (240)
- Industrial Cleaning (1584)
- IT Recycling (488)
- Jewelers (460)
- Landfills (160)
- Liquid Oils and Chemicals Recycling (548)
- Minerals Recycling (563)
- Multi-Material Collection (854)
- Multi-Material Recycling (1101)
- New Equipment (922)
- Non-Ferrous Metal Recycling (843)
- Paint Recycling (26)
- Paper Recycling (1877)
- Pipe & Steel (112)
- Plastic Recycling (5681)
- Polystyrene Recycling (65)
- Precious Metals Recycling (239)
- Scrap Iron & Steel (1412)
- Scrap Metal Recycling (8598)
- Solar Recycling (32)
- Textile Recycling (938)
- Tire and Rubber Recycling (902)
- Used Equipment (446)
- Waste Collection & Disposal (7915)
- Waste Management (31995)
- Waste recycling (2406)
- Wood Recycling (2059)